coc-settings中设置自定义头文件路径

• 具体方案例如

  {
  "suggest.noselect": true,
  "languageserver": {
  "ccls": {
  "command": "ccls",
  "filetypes": ["cc", "c", "cpp", "cuda"],
  "rootPatterns": [".tasks", ".git/", "build/"],
  "initializationOptions": {
  "compilationDatabaseDirectory": "build",
  "client": {
  "snippetSupport": true
  },
  "cache": {
  "directory": "/tmp/ccls"
  },
  "highlight": {
  "lsRanges": true
  },
  "clang": {
  "extraArgs": [
  "-I",
  "/opt/ros/noetic/include/"
  ]
  }
  }
  }
  }
  }

添加“clang”部分，就可以实现ros下代码补全功能